UTILISING MODIFIED DIRECT TORQUE CONTROL AND ADAPTIVE CONTROL THEORY FOR REGENERATIVE BRAKING IN ELECTRIC VEHICLES

UTILISING MODIFIED DIRECT TORQUE CONTROL AND ADAPTIVE CONTROL THEORY FOR REGENERATIVE BRAKING IN ELECTRIC VEHICLES

1’KUNDRAPU SAI JAYANTH 2’SAMPATHIRAO JASWANTH3’SABBAM SATYA SAI

4’RAYAVARAPU SANKARA RAO 5*MURARI PAKKI, HEAD OF THE DEPARTMENT,

DEPARTMENT OF ELECTRICAL AND ELETRONICS ENGINEERING

SANKETIKA VIDYA PARISHAD ENGINEERING COLLEGE, VISAKHAPATNAM

ABSTRACT: - This paper provides a revolutionary electric vehicle regenerative braking method. The suggested. The short-range battery discharge issue is resolved by the procedure. In order to recuperate electrical energy from electric vehicles, the direct torque control switching algorithm has been updated. Without the use of an extra power converter or other electrical energy storage devices, operated by brushless direct-current motor. Due to the unique arrangement of voltage vectors during the regenerative braking process, the inverter is subjected to switching patterns that are distinct from those used during normal operation. It is believed that the new switching pattern transforms mechanical energy into electrical energy. The proposed solution uses the battery's state of charge as a performance indicator. A model reference adaptive system is simultaneously created to adjust the system's parameters. Several simulations are run to verify the efficiency and performance of the suggested methods. The outcomes demonstrate the excellent competence of the devised techniques.